package Demo;

import java.util.concurrent.atomic.AtomicInteger;

public class Demo23 {
    public static void main(String[] args) throws InterruptedException {
        AtomicInteger atomicInteger = new AtomicInteger();
        /*// atomicInteger++
        atomicInteger.getAndIncrement();
        // ++atomicInteger
        atomicInteger.incrementAndGet();
        // atomicInteger--
        atomicInteger.getAndDecrement();
        // --atomicInteger
        atomicInteger.decrementAndGet();*/

        Thread t1 = new Thread(()->{
            for (int i = 0; i < 50000; i++) {
                atomicInteger.getAndIncrement();
            }
        });

        Thread t2 = new Thread(() ->{
            for (int i = 0; i < 50000; i++) {
                atomicInteger.getAndIncrement();
            }
        });

        t1.start();
        t2.start();
        t1.join();
        t2.join();
        System.out.println(atomicInteger);
    }
}
